From ffd942898c502c7dd51294c6d58af98536c12c0f Mon Sep 17 00:00:00 2001
From: "Osma S. Rautila" <44613540+xosxos@users.noreply.github.com>
Date: Mon, 11 Aug 2025 21:24:21 +0300
Subject: [PATCH] add max size to index out of range panic

---
 src/bitset.rs | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/bitset.rs b/src/bitset.rs
index 1bcc1a1..e5b2db4 100644
--- a/src/bitset.rs
+++ b/src/bitset.rs
@@ -244,7 +244,11 @@ impl<Conf: Config> BitSet<Conf> {
     ///
     /// Panics, if `index` is out of index range.
     pub fn insert(&mut self, index: usize){
-        assert!(Self::is_in_range(index), "{index} is out of index range!");
+        assert!(
+            Self::is_in_range(index),
+            "{index} is out of index range (max={})!"
+            Self::max_capacity(),
+        );
 
         // That's indices to next level
         let (level0_index, level1_index, data_index) = Self::level_indices(index);
@@ -392,4 +396,4 @@ impl<Conf: Config> LevelMasksIterExt for BitSet<Conf> {
     }    
 }
 
-impl_bitset!(impl<Conf> for ref BitSet<Conf> where Conf: Config);
\ No newline at end of file
+impl_bitset!(impl<Conf> for ref BitSet<Conf> where Conf: Config);